- 光电二极管 guāngdiàn'èrjíguǎn photodiode
- 发光二极管 fāguāng'èrjíguǎn LEDlight-emitting diode; a semiconductor light source that emits light when current flows through it
- 恒压二极管 héngyā'èrjíguǎn zener diodeZener diode
- 激光二极管 jīguāng'èrjíguǎn laser diode
- 稳压二极管 wěnyā'èrjíguǎn zener diode
- 齐纳二极管 Qínà'èrjíguǎn Zener diode
- 光二极管 guāng'èrjíguǎn LEDa semiconductor light source that emits light when current flows through it (light-emitting diode)
